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BOSTON MARATHON 2025

Erin Rogerson

Bib: 16179•F

MA

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 18%
Gender (Female)
#0 / 12228
Top 4%
Division (F18-39)
#0 / 5469
Top 7%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
7:06/mi
22:05
↑ 97↓ 3451.5%
10K· 6.21 mi
6:56/mi
43:39
↑ 79↓ 1380.4%
15K· 9.32 mi
6:51/mi
1:04:56
↑ 67↓ 78
20K· 12.43 mi
6:52/mi
1:26:17
↑ 106↓ 860.1%
Half· 13.11 mi
6:50/mi
1:30:57
↑ 19↓ 370.5%
25K· 15.53 mi
6:50/mi
1:47:31
↑ 66↓ 880.2%
30K· 18.64 mi
7:00/mi
2:09:15
↑ 181↓ 1480.2%
20M
6:59/mi
2:18:44
↑ 64↓ 500.2%
21M
7:14/mi
2:25:58
↑ 106↓ 241.6%
35K· 21.75 mi
6:50/mi
2:31:05
↑ 17↓ 861.7%
23M
6:55/mi
2:39:45
↑ 23↓ 630.6%
24M
6:49/mi
2:46:34
↓ 821.3%
40K· 24.85 mi
6:56/mi
2:52:30
↓ 200.3%
25.2M
7:41/mi
2:55:09
↑ 13↓ 160.2%
Finish· 26.22 mi
6:44/mi
3:02:01
↑ 22↓ 21

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:30:57
Pace6:56 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:31:04
Pace6:57 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:54:5122:057:0622:05
7:06
-
10K
6.21 mi11:16:2543:397:0121:34
6:56
-0:10
15K
9.32 mi11:37:421:04:566:5821:17
6:51
-0:05
20K
12.43 mi11:59:031:26:176:5721:21
6:52
+0:01
Half
13.11 mi12:03:431:30:576:564:40
6:50
-0:02
25K
15.53 mi12:20:171:47:316:5516:34
6:50
0:00
30K
18.64 mi12:42:012:09:156:5621:44
7:00
+0:10
20M
20.00 mi12:51:302:18:446:569:29
6:59
-0:01
21M
21.00 mi12:58:442:25:586:577:14
7:14
+0:15
35K
21.75 mi13:03:512:31:056:575:07
6:50
-0:24
23M
23.00 mi13:12:312:39:456:578:40
6:55
+0:05
24M
24.00 mi13:19:202:46:346:566:49
6:49
-0:06
40K
24.85 mi13:25:162:52:306:565:56
6:56
+0:07
25.2M
25.20 mi13:27:552:55:096:572:39
7:41
+0:45
Finish
26.22 mi13:34:473:02:016:576:52
6:44
-0:57

Checkpoints & Pacing

📈Pace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

6:44 /mi

Average Pace

6:57 /mi

Slowest Pace

7:41 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:59:22

99% of race

Time at Steady Pace

2:39

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:57 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

🎨Heatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Click or hover over segments to see details

✨Sparklines

Checkpoint Splits with Pace Trends

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi10:54:5122:057:0622:05
7:06
#8717
10K
6.21 mi11:16:2543:397:0121:34
6:56
#8057
15K
9.32 mi11:37:421:04:566:5821:17
6:51
#7545
20K
12.43 mi11:59:031:26:176:5721:21
6:52
#7140
Half
13.11 mi12:03:431:30:576:564:40
6:50
#7109
25K
15.53 mi12:20:171:47:316:5516:34
6:50
#6734
30K
18.64 mi12:42:012:09:156:5621:44
7:00
#6217
20M
20.00 mi12:51:302:18:446:569:29
6:59
#5993
21M
21.00 mi12:58:442:25:586:577:14
7:14
#5763
35K
21.75 mi13:03:512:31:056:575:07
6:50
#5686
23M
23.00 mi13:12:312:39:456:578:40
6:55
#5476
24M
24.00 mi13:19:202:46:346:566:49
6:49
#5354
40K
24.85 mi13:25:162:52:306:565:56
6:56
#5238
25.2M
25.20 mi13:27:552:55:096:572:39
7:41
#5201
Finish
26.22 mi13:34:473:02:016:576:52
6:44
#5122
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi8717124412446598(Top 23%)635(Top 5%)635(Top 12%)
10K6.21 mi3.10 mi8057+6601013+2311013+2317565(Top 27%)855(Top 7%)855(Top 16%)
15K9.32 mi3.11 mi7545+512854+159854+1596598(Top 23%)635(Top 5%)635(Top 12%)
20K12.43 mi3.11 mi7140+405748+106748+1065990(Top 21%)545(Top 4%)545(Top 10%)
Half13.11 mi0.68 mi7109+31743+5743+56529(Top 23%)650(Top 5%)650(Top 12%)
25K15.53 mi2.42 mi6734+375669+74669+745165(Top 18%)418(Top 3%)418(Top 8%)
30K18.64 mi3.11 mi6217+517599+70599+704665(Top 16%)399(Top 3%)399(Top 7%)
20M20.00 mi1.36 mi5993+224567+32567+324017(Top 14%)328(Top 3%)328(Top 6%)
21M21.00 mi1.00 mi5763+230518+49518+493328(Top 12%)266(Top 2%)266(Top 5%)
35K21.75 mi0.75 mi5686+77509+9509+94407(Top 16%)466(Top 4%)466(Top 9%)
23M23.00 mi1.25 mi5476+210487+22487+223367(Top 12%)298(Top 2%)298(Top 5%)
24M24.00 mi1.00 mi5354+122472+15472+153643(Top 13%)383(Top 3%)383(Top 7%)
40K24.85 mi0.85 mi5238+116465+7465+73607(Top 13%)402(Top 3%)402(Top 7%)
25.2M25.20 mi0.35 mi5201+37463+2463+24328(Top 15%)650(Top 5%)650(Top 12%)
Finish26.22 mi1.02 mi5122+79461+2461+24156(Top 15%)589(Top 5%)589(Top 11%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 23%
×21story building
+97ft-345ft

Overall

6598

Females

635

F18-39

635

5K→10K

3.1 - 6.2 mi

Top 27%
×5story building
+79ft-138ft

Overall

7565

Females

855

F18-39

855

10K→15K

6.2 - 9.3 mi

Top 23%
×3story building
+67ft-78ft

Overall

6598

Females

635

F18-39

635

15K→20K

9.3 - 12.4 mi

Top 21%
×5story building
+106ft-86ft

Overall

5990

Females

545

F18-39

545

20K→Half

12.4 - 13.1 mi

Top 23%
×2story building
+19ft-37ft

Overall

6529

Females

650

F18-39

650

Half→25K

13.1 - 15.5 mi

Top 18%
×4story building
+66ft-88ft

Overall

5165

Females

418

F18-39

418

25K→30K

15.5 - 18.6 mi

Top 16%
×9story building
+181ft-148ft

Overall

4665

Females

399

F18-39

399

30K→20M

18.6 - 20.0 mi

Top 14%
×5story building
+64ft-50ft

Overall

4017

Females

328

F18-39

328

20M→21M

20.0 - 21.0 mi

Top 12%
×8story building
+106ft-24ft

Overall

3328

Females

266

F18-39

266

21M→35K

21.0 - 21.8 mi

Top 16%
×7story building
+17ft-86ft

Overall

4407

Females

466

F18-39

466

35K→23M

21.8 - 23.0 mi

Top 12%
×5story building
+23ft-63ft

Overall

3367

Females

298

F18-39

298

23M→24M

23.0 - 24.0 mi

Top 13%
×6story building
+12ft-82ft

Overall

3643

Females

383

F18-39

383

24M→40K

24.0 - 24.9 mi

Top 13%
×1story
+6ft-20ft

Overall

3607

Females

402

F18-39

402

40K→25.2M

24.9 - 25.2 mi

Top 15%
×1story
+13ft-16ft

Overall

4328

Females

650

F18-39

650

25.2M→Finish

25.2 - 26.2 mi

Top 15%
×2story building
+22ft-21ft

Overall

4156

Females

589

F18-39

589

Passing Analysis

Category:
Athletes Passed
3695
Passed By
100
Net Change
+3595
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8717
5K → 10K69333+660#8717#8057
10K → 15K5197+512#8057#7545
15K → 20K4105+405#7545#7140
20K → Half343+31#7140#7109
Half → 25K3761+375#7109#6734
25K → 30K5269+517#6734#6217
30K → 20M2273+224#6217#5993
20M → 21M2322+230#5993#5763
21M → 35K858+77#5763#5686
35K → 23M2166+210#5686#5476
23M → 24M1308+122#5476#5354
24M → 40K1160+116#5354#5238
40K → 25.2M425+37#5238#5201
25.2M → Finish8910+79#5201#5122
TOTALS3695100+3595
📊

Passing Visuals

Category:
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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing